The economic crisis and the scientific,technical and cultural information services in Mexico     

Rosa María Fernández de Zamora 《International Information and Library Review》2013,45(4):263-271

Certainly economic crises in the world of today are not the exclusive domain of any one country. At some time or other, nations throughout the world have suffered the effects of the economic problems. In this, Mexico is no exception. The Mexican crisis, the longest we have ever known, has brought problems that we are facing today.  相似文献   

The integration of careers education in the school curriculum     

María Luisa Rodríguez Moreno 《Prospects》1988,18(4):505-513

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The Consumption of Cultural Products: An Analysis of the Spanish Social Space     

Jordi López Sintas  Ercilia GarcÍa Álvarez 《Journal of Cultural Economics》2002,26(2):115-138

This article analyses the social consumption of cultural products by Spaniards from the standpoint of microeconomics and sociology. By comparing Lancaster's ``new consumer theory' to Bourdieu's theory, we show the usefulness of simultaneous analysis of consumption from both perspectives. The results provide evidence supporting the hypothesis of expressive functions, distinction and symbolic properties of cultural products. In addition, the ``new consumer theory' has various implications for both cultural policymaking and marketing of cultural products.  相似文献   

试论坚持和发扬实事求是的领导作风     

邓小铭 《怀化学院学报》2002,21(4):11-13

实事求是是马列主义、毛泽东思想、邓小平理论的精髓 ,是我党思想路线的核心 ,是我党的优良传统和作风。它的重要地位和作用以及当前形势任务的要求和领导作用的现状都要求我们坚持和发扬实事求是的领导作风 ,只有认识到它的重要性、紧迫性 ,并认真地应用于实践 ,才能担当起新时期领导工作的历史重担 ,提高领导水平。  相似文献   

An Approach to Introducing Environmental Education into the Science Methods Course in Teacher Education     

María Pilar Jiménez Aleixandre  Isabel Garcia‐Rodeja Gayoso 《Environmental Education Research》1996,2(1):27-38

This approach attempts to use environmental education as a thread in the science methods course in teacher education for lower secondary level (12‐14) in the University of Santiago de Compostela (Spain). The framework of the approach, which stresses the for’ component of environmental education is discussed and some of the strategies and activities used are presented, for instance production of concept maps on environmental issues and a role‐play about traffic restrictions in the historic city of Santiago. Some of the difficulties that student teachers encounter in translating this approach to the practical level are also discussed.  相似文献   

Forecasts of primary-education expenditure in developing countries in the year 2000     

Gérard Lassibille  María Lucía Navarro Gómez 《Prospects》1990,20(4):513-524

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The quality of the teacher-pupil relationship — An essay on pedagogical tact     

Jan Fišer 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1972,18(1):467-472

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Important announcement     

Francisco Cano  María Cardelle-Elawar 《Educational Psychology Review》1990,2(2):i-i

Important announcement  相似文献   

A linear optimization approach to the combined production planning model     

Maria Cristina N. Gramani  Paulo M. França  Marcos N. Arenales 《Journal of The Franklin Institute》2011,348(7):1523-1536

Two fundamental processes usually arise in the production planning of many industries. The first one consists of deciding how many final products of each type have to be produced in each period of a planning horizon, the well-known lot sizing problem. The other process consists of cutting raw materials in stock in order to produce smaller parts used in the assembly of final products, the well-studied cutting stock problem. In this paper the decision variables of these two problems are dependent of each other in order to obtain a global optimum solution. Setups that are typically present in lot sizing problems are relaxed together with integer frequencies of cutting patterns in the cutting problem. Therefore, a large scale linear optimizations problem arises, which is exactly solved by a column generated technique. It is worth noting that this new combined problem still takes the trade-off between storage costs (for final products and the parts) and trim losses (in the cutting process). We present some sets of computational tests, analyzed over three different scenarios. These results show that, by combining the problems and using an exact method, it is possible to obtain significant gains when compared to the usual industrial practice, which solve them in sequence.  相似文献   

Antioxidant and Antibacterial Activity of the Beverage Obtained by Fermentation of Sweetened Lemon Balm?(Melissa officinalis L.) Tea with Symbiotic Consortium ?of Bacteria and Yeasts     

Aleksandra S. Veli?anski  Dragoljub D. Cvetkovi?  Sini?a L. Markov  Vesna T. Tumbas ?aponjac  Jelena J. Vuli? 《Food Technology and Biotechnology》2014,52(4):420-429

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